(2000). Master of sustainable development: Global green and environmental groups. World Sustainability Education Programme.
استشهاد بنمط شيكاغوMaster of Sustainable Development: Global Green and Environmental Groups. New Delhi: World Sustainability Education Programme, 2000.
MLA استشهادMaster of Sustainable Development: Global Green and Environmental Groups. World Sustainability Education Programme, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.